Dogcows Code - chaz/openbox/blob - obt/prop.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    obt/prop.c for the Openbox window manager
   4    Copyright (c) 2006        Mikael Magnusson
   5    Copyright (c) 2003-2007   Dana Jansens
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include "obt/prop.h"
  21 #include "obt/display.h"
  22
  23 #include <X11/Xatom.h>
  24 #ifdef HAVE_STRING_H
  25 #  include <string.h>
  26 #endif
  27
  28 Atom prop_atoms[OBT_PROP_NUM_ATOMS];
  29 gboolean prop_started = FALSE;
  30
  31 #define CREATE(var, name) (prop_atoms[OBT_PROP_##var] = \
  32                            XInternAtom((obt_display), (name), FALSE))
  33
  34 void obt_prop_startup()
  35 {
  36     if (prop_started) return;
  37     prop_started = TRUE;
  38
  39     g_assert(obt_display);
  40
  41     CREATE(CARDINAL, "CARDINAL");
  42     CREATE(WINDOW, "WINDOW");
  43     CREATE(PIXMAP, "PIXMAP");
  44     CREATE(ATOM, "ATOM");
  45     CREATE(STRING, "STRING");
  46     CREATE(UTF8, "UTF8_STRING");
  47
  48     CREATE(MANAGER, "MANAGER");
  49
  50     CREATE(WM_COLORMAP_WINDOWS, "WM_COLORMAP_WINDOWS");
  51     CREATE(WM_PROTOCOLS, "WM_PROTOCOLS");
  52     CREATE(WM_STATE, "WM_STATE");
  53     CREATE(WM_CHANGE_STATE, "WM_CHANGE_STATE");
  54     CREATE(WM_DELETE_WINDOW, "WM_DELETE_WINDOW");
  55     CREATE(WM_TAKE_FOCUS, "WM_TAKE_FOCUS");
  56     CREATE(WM_NAME, "WM_NAME");
  57     CREATE(WM_ICON_NAME, "WM_ICON_NAME");
  58     CREATE(WM_CLASS, "WM_CLASS");
  59     CREATE(WM_WINDOW_ROLE, "WM_WINDOW_ROLE");
  60     CREATE(WM_CLIENT_MACHINE, "WM_CLIENT_MACHINE");
  61     CREATE(WM_COMMAND, "WM_COMMAND");
  62     CREATE(WM_CLIENT_LEADER, "WM_CLIENT_LEADER");
  63     CREATE(MOTIF_WM_HINTS, "_MOTIF_WM_HINTS");
  64
  65     CREATE(SM_CLIENT_ID, "SM_CLIENT_ID");
  66
  67     CREATE(NET_WM_FULL_PLACEMENT, "_NET_WM_FULL_PLACEMENT");
  68
  69     CREATE(NET_SUPPORTED, "_NET_SUPPORTED");
  70     CREATE(NET_CLIENT_LIST, "_NET_CLIENT_LIST");
  71     CREATE(NET_CLIENT_LIST_STACKING, "_NET_CLIENT_LIST_STACKING");
  72     CREATE(NET_NUMBER_OF_DESKTOPS, "_NET_NUMBER_OF_DESKTOPS");
  73     CREATE(NET_DESKTOP_GEOMETRY, "_NET_DESKTOP_GEOMETRY");
  74     CREATE(NET_DESKTOP_VIEWPORT, "_NET_DESKTOP_VIEWPORT");
  75     CREATE(NET_CURRENT_DESKTOP, "_NET_CURRENT_DESKTOP");
  76     CREATE(NET_DESKTOP_NAMES, "_NET_DESKTOP_NAMES");
  77     CREATE(NET_ACTIVE_WINDOW, "_NET_ACTIVE_WINDOW");
  78 /*    CREATE(NET_RESTACK_WINDOW, "_NET_RESTACK_WINDOW");*/
  79     CREATE(NET_WORKAREA, "_NET_WORKAREA");
  80     CREATE(NET_SUPPORTING_WM_CHECK, "_NET_SUPPORTING_WM_CHECK");
  81     CREATE(NET_DESKTOP_LAYOUT, "_NET_DESKTOP_LAYOUT");
  82     CREATE(NET_SHOWING_DESKTOP, "_NET_SHOWING_DESKTOP");
  83
  84     CREATE(NET_CLOSE_WINDOW, "_NET_CLOSE_WINDOW");
  85     CREATE(NET_WM_MOVERESIZE, "_NET_WM_MOVERESIZE");
  86     CREATE(NET_MOVERESIZE_WINDOW, "_NET_MOVERESIZE_WINDOW");
  87     CREATE(NET_REQUEST_FRAME_EXTENTS, "_NET_REQUEST_FRAME_EXTENTS");
  88     CREATE(NET_RESTACK_WINDOW, "_NET_RESTACK_WINDOW");
  89
  90     CREATE(NET_STARTUP_ID, "_NET_STARTUP_ID");
  91
  92     CREATE(NET_WM_NAME, "_NET_WM_NAME");
  93     CREATE(NET_WM_VISIBLE_NAME, "_NET_WM_VISIBLE_NAME");
  94     CREATE(NET_WM_ICON_NAME, "_NET_WM_ICON_NAME");
  95     CREATE(NET_WM_VISIBLE_ICON_NAME, "_NET_WM_VISIBLE_ICON_NAME");
  96     CREATE(NET_WM_DESKTOP, "_NET_WM_DESKTOP");
  97     CREATE(NET_WM_WINDOW_TYPE, "_NET_WM_WINDOW_TYPE");
  98     CREATE(NET_WM_STATE, "_NET_WM_STATE");
  99     CREATE(NET_WM_STRUT, "_NET_WM_STRUT");
 100     CREATE(NET_WM_STRUT_PARTIAL, "_NET_WM_STRUT_PARTIAL");
 101     CREATE(NET_WM_ICON, "_NET_WM_ICON");
 102     CREATE(NET_WM_ICON_GEOMETRY, "_NET_WM_ICON_GEOMETRY");
 103     CREATE(NET_WM_PID, "_NET_WM_PID");
 104     CREATE(NET_WM_ALLOWED_ACTIONS, "_NET_WM_ALLOWED_ACTIONS");
 105     CREATE(NET_WM_USER_TIME, "_NET_WM_USER_TIME");
 106 /*  CREATE(NET_WM_USER_TIME_WINDOW, "_NET_WM_USER_TIME_WINDOW"); */
 107     CREATE(KDE_NET_WM_FRAME_STRUT, "_KDE_NET_WM_FRAME_STRUT");
 108     CREATE(NET_FRAME_EXTENTS, "_NET_FRAME_EXTENTS");
 109
 110     CREATE(NET_WM_PING, "_NET_WM_PING");
 111 #ifdef SYNC
 112     CREATE(NET_WM_SYNC_REQUEST, "_NET_WM_SYNC_REQUEST");
 113     CREATE(NET_WM_SYNC_REQUEST_COUNTER, "_NET_WM_SYNC_REQUEST_COUNTER");
 114 #endif
 115
 116     CREATE(NET_WM_WINDOW_TYPE_DESKTOP, "_NET_WM_WINDOW_TYPE_DESKTOP");
 117     CREATE(NET_WM_WINDOW_TYPE_DOCK, "_NET_WM_WINDOW_TYPE_DOCK");
 118     CREATE(NET_WM_WINDOW_TYPE_TOOLBAR, "_NET_WM_WINDOW_TYPE_TOOLBAR");
 119     CREATE(NET_WM_WINDOW_TYPE_MENU, "_NET_WM_WINDOW_TYPE_MENU");
 120     CREATE(NET_WM_WINDOW_TYPE_UTILITY, "_NET_WM_WINDOW_TYPE_UTILITY");
 121     CREATE(NET_WM_WINDOW_TYPE_SPLASH, "_NET_WM_WINDOW_TYPE_SPLASH");
 122     CREATE(NET_WM_WINDOW_TYPE_DIALOG, "_NET_WM_WINDOW_TYPE_DIALOG");
 123     CREATE(NET_WM_WINDOW_TYPE_NORMAL, "_NET_WM_WINDOW_TYPE_NORMAL");
 124
 125     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_TOPLEFT] = 0;
 126     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_TOP] = 1;
 127     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_TOPRIGHT] = 2;
 128     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_RIGHT] = 3;
 129     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT] = 4;
 130     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_BOTTOM] = 5;
 131     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT] = 6;
 132     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_LEFT] = 7;
 133     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_MOVE] = 8;
 134     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_SIZE_KEYBOARD] = 9;
 135     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_MOVE_KEYBOARD] = 10;
 136     prop_atoms[OBT_PROP_NET_WM_MOVERESIZE_CANCEL] = 11;
 137
 138     CREATE(NET_WM_ACTION_MOVE, "_NET_WM_ACTION_MOVE");
 139     CREATE(NET_WM_ACTION_RESIZE, "_NET_WM_ACTION_RESIZE");
 140     CREATE(NET_WM_ACTION_MINIMIZE, "_NET_WM_ACTION_MINIMIZE");
 141     CREATE(NET_WM_ACTION_SHADE, "_NET_WM_ACTION_SHADE");
 142     CREATE(NET_WM_ACTION_MAXIMIZE_HORZ, "_NET_WM_ACTION_MAXIMIZE_HORZ");
 143     CREATE(NET_WM_ACTION_MAXIMIZE_VERT, "_NET_WM_ACTION_MAXIMIZE_VERT");
 144     CREATE(NET_WM_ACTION_FULLSCREEN, "_NET_WM_ACTION_FULLSCREEN");
 145     CREATE(NET_WM_ACTION_CHANGE_DESKTOP, "_NET_WM_ACTION_CHANGE_DESKTOP");
 146     CREATE(NET_WM_ACTION_CLOSE, "_NET_WM_ACTION_CLOSE");
 147     CREATE(NET_WM_ACTION_ABOVE, "_NET_WM_ACTION_ABOVE");
 148     CREATE(NET_WM_ACTION_BELOW, "_NET_WM_ACTION_BELOW");
 149
 150     CREATE(NET_WM_STATE_MODAL, "_NET_WM_STATE_MODAL");
 151 /*    CREATE(NET_WM_STATE_STICKY, "_NET_WM_STATE_STICKY");*/
 152     CREATE(NET_WM_STATE_MAXIMIZED_VERT, "_NET_WM_STATE_MAXIMIZED_VERT");
 153     CREATE(NET_WM_STATE_MAXIMIZED_HORZ, "_NET_WM_STATE_MAXIMIZED_HORZ");
 154     CREATE(NET_WM_STATE_SHADED, "_NET_WM_STATE_SHADED");
 155     CREATE(NET_WM_STATE_SKIP_TASKBAR, "_NET_WM_STATE_SKIP_TASKBAR");
 156     CREATE(NET_WM_STATE_SKIP_PAGER, "_NET_WM_STATE_SKIP_PAGER");
 157     CREATE(NET_WM_STATE_HIDDEN, "_NET_WM_STATE_HIDDEN");
 158     CREATE(NET_WM_STATE_FULLSCREEN, "_NET_WM_STATE_FULLSCREEN");
 159     CREATE(NET_WM_STATE_ABOVE, "_NET_WM_STATE_ABOVE");
 160     CREATE(NET_WM_STATE_BELOW, "_NET_WM_STATE_BELOW");
 161     CREATE(NET_WM_STATE_DEMANDS_ATTENTION, "_NET_WM_STATE_DEMANDS_ATTENTION");
 162
 163     prop_atoms[OBT_PROP_NET_WM_STATE_ADD] = 1;
 164     prop_atoms[OBT_PROP_NET_WM_STATE_REMOVE] = 0;
 165     prop_atoms[OBT_PROP_NET_WM_STATE_TOGGLE] = 2;
 166
 167     prop_atoms[OBT_PROP_NET_WM_ORIENTATION_HORZ] = 0;
 168     prop_atoms[OBT_PROP_NET_WM_ORIENTATION_VERT] = 1;
 169     prop_atoms[OBT_PROP_NET_WM_TOPLEFT] = 0;
 170     prop_atoms[OBT_PROP_NET_WM_TOPRIGHT] = 1;
 171     prop_atoms[OBT_PROP_NET_WM_BOTTOMRIGHT] = 2;
 172     prop_atoms[OBT_PROP_NET_WM_BOTTOMLEFT] = 3;
 173
 174     CREATE(KDE_WM_CHANGE_STATE, "_KDE_WM_CHANGE_STATE");
 175     CREATE(KDE_NET_WM_WINDOW_TYPE_OVERRIDE,"_KDE_NET_WM_WINDOW_TYPE_OVERRIDE");
 176
 177 /*
 178     CREATE(ROOTPMAPId, "_XROOTPMAP_ID");
 179     CREATE(ESETROOTId, "ESETROOT_PMAP_ID");
 180 */
 181
 182     CREATE(OPENBOX_PID, "_OPENBOX_PID");
 183     CREATE(OB_THEME, "_OB_THEME");
 184     CREATE(OB_WM_ACTION_UNDECORATE, "_OB_WM_ACTION_UNDECORATE");
 185     CREATE(OB_WM_STATE_UNDECORATED, "_OB_WM_STATE_UNDECORATED");
 186     CREATE(OB_CONTROL, "_OB_CONTROL");
 187 }
 188
 189 Atom obt_prop_atom(ObtPropAtom a)
 190 {
 191     g_assert(prop_started);
 192     g_assert(a < OBT_PROP_NUM_ATOMS);
 193     return prop_atoms[a];
 194 }
 195
 196 static gboolean get_prealloc(Window win, Atom prop, Atom type, gint size,
 197                              guchar *data, gulong num)
 198 {
 199     gboolean ret = FALSE;
 200     gint res;
 201     guchar *xdata = NULL;
 202     Atom ret_type;
 203     gint ret_size;
 204     gulong ret_items, bytes_left;
 205     glong num32 = 32 / size * num; /* num in 32-bit elements */
 206
 207     res = XGetWindowProperty(obt_display, win, prop, 0l, num32,
 208                              FALSE, type, &ret_type, &ret_size,
 209                              &ret_items, &bytes_left, &xdata);
 210     if (res == Success && ret_items && xdata) {
 211         if (ret_size == size && ret_items >= num) {
 212             guint i;
 213             for (i = 0; i < num; ++i)
 214                 switch (size) {
 215                 case 8:
 216                     data[i] = xdata[i];
 217                     break;
 218                 case 16:
 219                     ((guint16*)data)[i] = ((gushort*)xdata)[i];
 220                     break;
 221                 case 32:
 222                     ((guint32*)data)[i] = ((gulong*)xdata)[i];
 223                     break;
 224                 default:
 225                     g_assert_not_reached(); /* unhandled size */
 226                 }
 227             ret = TRUE;
 228         }
 229         XFree(xdata);
 230     }
 231     return ret;
 232 }
 233
 234 static gboolean get_all(Window win, Atom prop, Atom type, gint size,
 235                         guchar **data, guint *num)
 236 {
 237     gboolean ret = FALSE;
 238     gint res;
 239     guchar *xdata = NULL;
 240     Atom ret_type;
 241     gint ret_size;
 242     gulong ret_items, bytes_left;
 243
 244     res = XGetWindowProperty(obt_display, win, prop, 0l, G_MAXLONG,
 245                              FALSE, type, &ret_type, &ret_size,
 246                              &ret_items, &bytes_left, &xdata);
 247     if (res == Success) {
 248         if (ret_size == size && ret_items > 0) {
 249             guint i;
 250
 251             *data = g_malloc(ret_items * (size / 8));
 252             for (i = 0; i < ret_items; ++i)
 253                 switch (size) {
 254                 case 8:
 255                     (*data)[i] = xdata[i];
 256                     break;
 257                 case 16:
 258                     ((guint16*)*data)[i] = ((gushort*)xdata)[i];
 259                     break;
 260                 case 32:
 261                     ((guint32*)*data)[i] = ((gulong*)xdata)[i];
 262                     break;
 263                 default:
 264                     g_assert_not_reached(); /* unhandled size */
 265                 }
 266             *num = ret_items;
 267             ret = TRUE;
 268         }
 269         XFree(xdata);
 270     }
 271     return ret;
 272 }
 273
 274 static gboolean get_stringlist(Window win, Atom prop, gchar ***list, gint *nstr)
 275 {
 276     XTextProperty tprop;
 277     gboolean ret = FALSE;
 278
 279     if (XGetTextProperty(obt_display, win, &tprop, prop) && tprop.nitems) {
 280         if (XTextPropertyToStringList(&tprop, list, nstr))
 281             ret = TRUE;
 282         XFree(tprop.value);
 283     }
 284     return ret;
 285 }
 286
 287 gboolean obt_prop_get32(Window win, Atom prop, Atom type, guint32 *ret)
 288 {
 289     return get_prealloc(win, prop, type, 32, (guchar*)ret, 1);
 290 }
 291
 292 gboolean obt_prop_get_array32(Window win, Atom prop, Atom type, guint32 **ret,
 293                               guint *nret)
 294 {
 295     return get_all(win, prop, type, 32, (guchar**)ret, nret);
 296 }
 297
 298 gboolean obt_prop_get_string_locale(Window win, Atom prop, gchar **ret)
 299 {
 300     gchar **list;
 301     gint nstr;
 302     gchar *s;
 303
 304     if (get_stringlist(win, prop, &list, &nstr) && nstr) {
 305         s = g_locale_to_utf8(list[0], -1, NULL, NULL, NULL);
 306         XFreeStringList(list);
 307         if (s) {
 308             *ret = s;
 309             return TRUE;
 310         }
 311     }
 312     return FALSE;
 313 }
 314
 315 gboolean obt_prop_get_strings_locale(Window win, Atom prop, gchar ***ret)
 316 {
 317     GSList *strs = NULL, *it;
 318     gchar *raw, *p;
 319     guint num, i, count = 0;
 320
 321     if (get_all(win, prop, OBT_PROP_ATOM(STRING), 8,
 322                 (guchar**)&raw, &num))
 323     {
 324         p = raw;
 325         while (p < raw + num) {
 326             ++count;
 327             strs = g_slist_append(strs, p);
 328             p += strlen(p) + 1; /* next string */
 329         }
 330
 331         *ret = g_new0(gchar*, count + 1);
 332         (*ret)[count] = NULL; /* null terminated list */
 333
 334         for (i = 0, it = strs; it; ++i, it = g_slist_next(it)) {
 335             (*ret)[i] = g_locale_to_utf8(it->data, -1, NULL, NULL, NULL);
 336             /* make sure translation did not fail */
 337             if (!(*ret)[i])
 338                 (*ret)[i] = g_strdup("");
 339         }
 340         g_free(raw);
 341         g_slist_free(strs);
 342         return TRUE;
 343     }
 344     return FALSE;
 345 }
 346
 347 gboolean obt_prop_get_string_utf8(Window win, Atom prop, gchar **ret)
 348 {
 349     gchar *raw;
 350     gchar *str;
 351     guint num;
 352
 353     if (get_all(win, prop, OBT_PROP_ATOM(UTF8), 8,
 354                 (guchar**)&raw, &num))
 355     {
 356         str = g_strndup(raw, num); /* grab the first string from the list */
 357         g_free(raw);
 358         if (g_utf8_validate(str, -1, NULL)) {
 359             *ret = str;
 360             return TRUE;
 361         }
 362         g_free(str);
 363     }
 364     return FALSE;
 365 }
 366
 367 gboolean obt_prop_get_strings_utf8(Window win, Atom prop, gchar ***ret)
 368 {
 369     GSList *strs = NULL, *it;
 370     gchar *raw, *p;
 371     guint num, i, count = 0;
 372
 373     if (get_all(win, prop, OBT_PROP_ATOM(UTF8), 8,
 374                 (guchar**)&raw, &num))
 375     {
 376         p = raw;
 377         while (p < raw + num) {
 378             ++count;
 379             strs = g_slist_append(strs, p);
 380             p += strlen(p) + 1; /* next string */
 381         }
 382
 383         *ret = g_new0(gchar*, count + 1);
 384
 385         for (i = 0, it = strs; it; ++i, it = g_slist_next(it)) {
 386             if (g_utf8_validate(it->data, -1, NULL))
 387                 (*ret)[i] = g_strdup(it->data);
 388             else
 389                 (*ret)[i] = g_strdup("");
 390         }
 391         g_free(raw);
 392         g_slist_free(strs);
 393         return TRUE;
 394     }
 395     return FALSE;
 396 }
 397
 398 void obt_prop_set32(Window win, Atom prop, Atom type, gulong val)
 399 {
 400     XChangeProperty(obt_display, win, prop, type, 32, PropModeReplace,
 401                     (guchar*)&val, 1);
 402 }
 403
 404 void obt_prop_set_array32(Window win, Atom prop, Atom type, gulong *val,
 405                       guint num)
 406 {
 407     XChangeProperty(obt_display, win, prop, type, 32, PropModeReplace,
 408                     (guchar*)val, num);
 409 }
 410
 411 void obt_prop_set_string_locale(Window win, Atom prop, const gchar *val)
 412 {
 413     gchar const *s[2] = { val, NULL };
 414     obt_prop_set_strings_locale(win, prop, s);
 415 }
 416
 417 void obt_prop_set_strings_locale(Window win, Atom prop, const gchar **strs)
 418 {
 419     gint i, count;
 420     gchar **lstrs;
 421     XTextProperty tprop;
 422
 423     /* count the strings in strs, and convert them to the locale format */
 424     for (count = 0; strs[count]; ++count);
 425     lstrs = g_new0(char*, count);
 426     for (i = 0; i < count; ++i) {
 427         lstrs[i] = g_locale_from_utf8(strs[i], -1, NULL, NULL, NULL);
 428         if (!lstrs[i]) {
 429             lstrs[i] = g_strdup(""); /* make it an empty string */
 430             g_warning("Unable to translate string '%s' from UTF8 to locale "
 431                       "format", strs[i]);
 432         }
 433     }
 434
 435
 436     XStringListToTextProperty(lstrs, count, &tprop);
 437     XSetTextProperty(obt_display, win, &tprop, prop);
 438     XFree(tprop.value);
 439 }
 440
 441 void obt_prop_set_string_utf8(Window win, Atom prop, const gchar *val)
 442 {
 443     XChangeProperty(obt_display, win, prop, OBT_PROP_ATOM(UTF8), 8,
 444                     PropModeReplace, (const guchar*)val, strlen(val));
 445 }
 446
 447 void obt_prop_set_strings_utf8(Window win, Atom prop, const gchar **strs)
 448 {
 449     GString *str;
 450     gchar const **s;
 451
 452     str = g_string_sized_new(0);
 453     for (s = strs; *s; ++s) {
 454         str = g_string_append(str, *s);
 455         str = g_string_append_c(str, '\0');
 456     }
 457     XChangeProperty(obt_display, win, prop, obt_prop_atom(OBT_PROP_UTF8), 8,
 458                     PropModeReplace, (guchar*)str->str, str->len);
 459     g_string_free(str, TRUE);
 460 }
 461
 462 void obt_prop_erase(Window win, Atom prop)
 463 {
 464     XDeleteProperty(obt_display, win, prop);
 465 }
 466
 467 void obt_prop_message(gint screen, Window about, Atom messagetype,
 468                       glong data0, glong data1, glong data2, glong data3,
 469                       glong data4, glong mask)
 470 {
 471     obt_prop_message_to(RootWindow(obt_display, screen), about, messagetype,
 472                         data0, data1, data2, data3, data4, mask);
 473 }
 474
 475 void obt_prop_message_to(Window to, Window about,
 476                          Atom messagetype,
 477                          glong data0, glong data1, glong data2, glong data3,
 478                          glong data4, glong mask)
 479 {
 480     XEvent ce;
 481     ce.xclient.type = ClientMessage;
 482     ce.xclient.message_type = messagetype;
 483     ce.xclient.display = obt_display;
 484     ce.xclient.window = about;
 485     ce.xclient.format = 32;
 486     ce.xclient.data.l[0] = data0;
 487     ce.xclient.data.l[1] = data1;
 488     ce.xclient.data.l[2] = data2;
 489     ce.xclient.data.l[3] = data3;
 490     ce.xclient.data.l[4] = data4;
 491     XSendEvent(obt_display, to, FALSE, mask, &ce);
 492 }